发明名称 |
PROCESS FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES |
摘要 |
The invention relates to a process for producing water-absorbing polymer particles, comprising polymerization, drying the resulting polymer gel on a through circulation belt dryer, crushing the dried polymer gel, pre-grinding, separating of incompletely dried particles with a perforated plate, grinding and classifying the resulting polymer particles. |
申请公布号 |
EP2890722(A1) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20130753314 |
申请日期 |
2013.08.26 |
申请人 |
BASF SE |
发明人 |
PETERSON, MONTE;GUENTZEL, JOHN PERRY;BOYKIN, GREGORY;VAN MIERT, LEO;CALLOT, RENE;STEPHAN, OSKAR;FUNK, RÜDIGER;WEISMANTEL, MATTHIAS |
分类号 |
C08F2/10 |
主分类号 |
C08F2/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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